Speaker housing element



FIG. 1 is a front view in elevation of a speaker housing element showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a top view thereof.

The broken lines showing a speaker in FIGS. 3-5 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a speaker housing element, as shown and described. 